mesa: Enable imx gallium driver on ARM

And lighten the aarch64 build by disabling drivers for hardware that
doesn't run on aarch64 processors.

+4 -2
+4 -2
pkgs/development/libraries/mesa/default.nix
··· 32 32 33 33 let 34 34 defaultGalliumDrivers = 35 - if (stdenv.isArm || stdenv.isAarch64) 36 - then ["nouveau" "freedreno" "vc4" "etnaviv"] 35 + if stdenv.isArm 36 + then ["nouveau" "freedreno" "vc4" "etnaviv" "imx"] 37 + else if stdenv.isAarch64 38 + then ["nouveau" "vc4" ] 37 39 else ["i915" "ilo" "r300" "r600" "radeonsi" "nouveau"]; 38 40 defaultDriDrivers = 39 41 if (stdenv.isArm || stdenv.isAarch64)